<html>
@args String title, String who
<head>
<title>@title</title>
</head>
<body>
<h1>@title</h1>
<p>
  Hello @wh0
</p>
<ul>
  @def opt(String engine) {
  <li>
    <a href="/@(engine.toLowerCase())?who=@engine">Say hello in @engine</a>
  </li>
  }
  @opt("Beetl")
  @opt("FreeMarker")
  @opt("Velocity")
</ul>
</body>

</html>